/* Modern Luxury Styling for YouniQ Coming Soon Page */

/* CSS custom properties for uniform luxury styling */
:root {
  --bg-primary: #050506;
  --bg-gradient: radial-gradient(circle at center, #121215 0%, #050506 100%);
  
  --color-gold-light: #F9F5E8;
  --color-gold: #D4AF37;
  --color-gold-dark: #AA7C11;
  --color-gold-deep: #8A640F;
  
  --color-text-main: #F5F5F7;
  --color-text-muted: #A1A1A6;
  --color-text-subtle: #6E6E73;
  
  --font-serif: 'Cormorant Garamond', 'Didot', 'Playfair Display', 'Georgia', serif;
  --font-serif-display: 'Playfair Display', serif;
  --font-sans: 'Montserrat', 'Inter', 'Helvetica Neue', sans-serif;
  
  --glass-bg: rgba(18, 18, 20, 0.45);
  --glass-border: rgba(212, 175, 55, 0.15);
  --glass-border-hover: rgba(212, 175, 55, 0.35);
  --glass-border-focus: rgba(212, 175, 55, 0.6);
  
  --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s var(--ease-luxury);
  --transition-medium: 0.4s var(--ease-luxury);
  --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Base reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--color-text-main);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold-deep) var(--bg-primary);
  overflow-x: hidden;
  height: 100%;
}

body {
  font-family: var(--font-sans);
  min-height: 100%;
  position: relative;
  overflow-x: hidden;
  background: var(--bg-gradient);
  display: flex;
  flex-direction: column;
}

/* Custom Scrollbar for modern look */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gold-deep);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Background Particle Canvas */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.85;
}

/* App Container Layout */
.page-container {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Animations definition */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 1.2s var(--ease-luxury) forwards;
}

.animate-fade-in-delayed {
  opacity: 0;
  animation: fadeInUp 1.4s var(--ease-luxury) 0.3s forwards;
}

.animate-fade-in-delayed-more {
  opacity: 0;
  animation: fadeInUp 1.6s var(--ease-luxury) 0.6s forwards;
}

/* Brand Logo styling */
.logo-container {
  width: 200px;
  max-width: 90vw;
  aspect-ratio: 478 / 516;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: drop-shadow(0 0 0px rgba(212, 175, 55, 0));
}

.logo-container:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.15));
}

.logo-svg {
  width: 100%;
  height: 100%;
  pointer-events: none; /* Let clicks pass through if needed */
}

.logo-fallback {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--color-gold);
}

/* Main Content Container */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  max-width: 750px;
  width: 100%;
  margin: 2.5rem 0;
}

/* Intro Section */
.intro-section {
  margin-bottom: 3rem;
  width: 100%;
}

.category-label {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.tagline {
  font-family: var(--font-serif-display);
  font-size: clamp(2.5rem, 7vw, 4.2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.15;
  color: var(--color-text-main);
  text-transform: capitalize;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  text-wrap: balance; /* Balanced headings */
}

.description {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  text-wrap: pretty; /* Prevents orphaned words */
  opacity: 0.9;
}

/* Countdown Section */
.countdown-section {
  width: 100%;
  margin-bottom: 3.5rem;
  display: flex;
  justify-content: center;
}

.countdown-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.8rem 2.8rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.countdown-container:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 45px rgba(212, 175, 55, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 75px;
}

.countdown-value {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 300;
  color: #fff;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 60%, var(--color-gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.4rem;
}

.countdown-label {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--color-text-subtle);
}

.countdown-separator {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.3rem);
  font-weight: 300;
  color: var(--color-gold-deep);
  opacity: 0.5;
  margin-bottom: 1.2rem;
}

/* Newsletter Section */
.newsletter-section {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.signup-form {
  display: flex;
  width: 100%;
  gap: 0.75rem;
  position: relative;
}

.input-group {
  position: relative;
  flex-grow: 1;
}

.email-input {
  width: 100%;
  padding: 1.1rem 1.4rem;
  background: rgba(10, 10, 12, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.5px;
  outline: none;
  transition: border-color var(--transition-medium), background var(--transition-medium);
}

.email-input:hover {
  border-color: var(--glass-border-hover);
}

.email-input:focus {
  border-color: var(--glass-border-focus);
  background: rgba(15, 15, 18, 0.95);
}

/* Floating label design */
.floating-label {
  position: absolute;
  left: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-text-subtle);
  pointer-events: none;
  transition: transform var(--transition-medium), font-size var(--transition-medium), color var(--transition-medium);
}

/* Move label up on focus or when input is not empty */
.email-input:focus ~ .floating-label,
.email-input:not(:placeholder-shown) ~ .floating-label {
  transform: translateY(-165%) scale(0.85);
  transform-origin: left top;
  color: var(--color-gold);
}

/* Input focus glow line underneath */
.input-focus-border {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  transition: width var(--transition-medium) ease, left var(--transition-medium) ease;
}

.email-input:focus ~ .input-focus-border {
  width: 100%;
  left: 0;
}

/* Button & shimmer keyframes */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.submit-btn {
  position: relative;
  padding: 1.1rem 2rem;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  border: none;
  border-radius: 4px;
  color: #050506;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-medium);
  outline: none;
}

.submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

.submit-btn:active {
  transform: translateY(1px);
  box-shadow: 0 5px 10px rgba(212, 175, 55, 0.1);
}

.submit-btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.btn-text {
  position: relative;
  z-index: 2;
}

.btn-shimmer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  z-index: 1;
  transform: translateX(-100%);
}

.submit-btn:hover .btn-shimmer {
  animation: shimmer 1.5s infinite var(--ease-luxury);
}

/* Feedback alerts */
.form-feedback {
  margin-top: 1rem;
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.5px;
  min-height: 1.2rem;
  transition: color var(--transition-fast);
}

.form-feedback.success {
  color: #a8d59d;
}

.form-feedback.error {
  color: #e58787;
}

/* Footer Section */
.footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 2rem;
  gap: 1.2rem;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-link {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  text-decoration: none;
  text-transform: uppercase;
  position: relative;
  padding: 0.2rem 0;
  transition: color var(--transition-medium);
}

.social-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--transition-medium);
}

.social-link:hover {
  color: var(--color-gold-light);
}

.social-link:hover::after {
  width: 100%;
}

.social-link:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: 4px;
}

.social-separator {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  opacity: 0.5;
}

.copyright {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--color-text-subtle);
}

/* Responsive Overrides */
@media (max-width: 600px) {
  .page-container {
    padding: 1.5rem 1rem;
    justify-content: space-around; /* Better vertical space distribution on mobile */
  }
  
  .logo-container {
    width: clamp(140px, 26vh, 180px); /* Scale down if screen height is short */
    margin-bottom: 1.5rem;
  }

  .main-content {
    margin: 1rem 0;
    width: 100%;
  }

  .description {
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 100%;
    padding: 0 0.5rem;
  }

  .countdown-section {
    margin-bottom: 2rem;
  }

  .countdown-container {
    gap: 0.35rem;
    padding: 0.9rem 1.1rem;
    width: 100%;
    max-width: 340px; /* Snug fit for narrow screens */
    margin: 0 auto;
  }

  .countdown-item {
    min-width: clamp(45px, 12vw, 55px);
  }

  .countdown-value {
    font-size: clamp(1.6rem, 5.5vw, 2.1rem);
    margin-bottom: 0.2rem;
  }

  .countdown-label {
    font-size: 0.55rem;
    letter-spacing: 1.5px;
  }

  .countdown-separator {
    font-size: clamp(1.3rem, 5vw, 1.7rem);
    margin-bottom: 0.7rem;
  }

  .footer {
    margin-top: 1rem;
    gap: 1rem;
  }

  .social-link {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
  }
}

/* Extra support for extremely small/narrow screens like iPhone SE (320px width) */
@media (max-width: 340px) {
  .page-container {
    padding: 1rem 0.5rem;
  }

  .logo-container {
    width: 130px;
  }

  .countdown-container {
    padding: 0.8rem 0.8rem;
    gap: 0.2rem;
  }

  .countdown-item {
    min-width: 42px;
  }

  .countdown-value {
    font-size: 1.4rem;
  }

  .countdown-separator {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
  }
}